Puttaswamaiah, K. (1989). Project evaluation criteria and cost-benefit analysis (2nd ed.). Oxford & IBH.
Citazione stile Chigago Style (17a edizione)Puttaswamaiah, K. Project Evaluation Criteria and Cost-benefit Analysis. 2nd ed. New Delhi: Oxford & IBH, 1989.
Citatione MLA (8a ed.)Puttaswamaiah, K. Project Evaluation Criteria and Cost-benefit Analysis. 2nd ed. Oxford & IBH, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.